1*aca3beaaSApple OSS Distributions #include <darwintest.h> 2*aca3beaaSApple OSS Distributions #include <sys/sysctl.h> 3*aca3beaaSApple OSS Distributions 4*aca3beaaSApple OSS Distributions T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist") 5*aca3beaaSApple OSS Distributions { 6*aca3beaaSApple OSS Distributions char buffer[64] = ""; 7*aca3beaaSApple OSS Distributions size_t buffer_size = sizeof(buffer); 8*aca3beaaSApple OSS Distributions int v; 9*aca3beaaSApple OSS Distributions size_t v_size; 10*aca3beaaSApple OSS Distributions 11*aca3beaaSApple OSS Distributions int ret = sysctlbyname("hw.target", buffer, 12*aca3beaaSApple OSS Distributions &buffer_size, NULL, 0); 13*aca3beaaSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl"); 14*aca3beaaSApple OSS Distributions T_LOG("hw.target = %s", buffer); 15*aca3beaaSApple OSS Distributions 16*aca3beaaSApple OSS Distributions buffer_size = sizeof(buffer); 17*aca3beaaSApple OSS Distributions 18*aca3beaaSApple OSS Distributions ret = sysctlbyname("hw.product", buffer, 19*aca3beaaSApple OSS Distributions &buffer_size, NULL, 0); 20*aca3beaaSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl"); 21*aca3beaaSApple OSS Distributions T_LOG("hw.product = %s", buffer); 22*aca3beaaSApple OSS Distributions 23*aca3beaaSApple OSS Distributions buffer_size = sizeof(buffer); 24*aca3beaaSApple OSS Distributions 25*aca3beaaSApple OSS Distributions ret = sysctlbyname("machdep.cpu.brand_string", buffer, 26*aca3beaaSApple OSS Distributions &buffer_size, NULL, 0); 27*aca3beaaSApple OSS Distributions 28*aca3beaaSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl"); 29*aca3beaaSApple OSS Distributions T_LOG("machdep.cpu.brand_string = %s", buffer); 30*aca3beaaSApple OSS Distributions 31*aca3beaaSApple OSS Distributions v = 0; 32*aca3beaaSApple OSS Distributions v_size = sizeof(v); 33*aca3beaaSApple OSS Distributions ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0); 34*aca3beaaSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable"); 35*aca3beaaSApple OSS Distributions 36*aca3beaaSApple OSS Distributions T_EXPECT_EQ(v, 1, "cpu is 64 bit capable"); 37*aca3beaaSApple OSS Distributions } 38